Outdoor rattan chair armrest convenient to dismount and install

Abstract

The utility model relates to the technical field of chair handrails, and particularly relates to an outdoor rattan chair handrail convenient to disassemble and assemble, which comprises a handrail ring handle, the handrail ring handle comprises two groups of symmetrically arranged rear support beams, and the rear support beams are symmetrically assembled with side handrails on the front sides, the side handrails are supported with two groups of side support cylinders at the bottom, the side support cylinders are supported with bottom support beams at the lower end sides, the bottom support beams are supported with lower horizontal plates at the side ends, and the lower horizontal plates are assembled with hoops at the side edges, the cooperation of the rear support beams, the side handrails, the side support cylinders, the bottom support beams, the lower horizontal plates and the hoops facilitates the combination, assembly, support and disassembly according to the use requirements of the rattan chair, and is favorable for improving the use operation efficiency.

Description

Technical Field

[0001] This utility model relates to the field of chair armrest technology, specifically an outdoor rattan chair armrest that is easy to disassemble and install. Background Technology

[0002] Outdoor leisure furniture, as a core component of courtyards, terraces, parks, and commercial outdoor spaces, directly impacts user experience and market competitiveness through its comfort, durability, and aesthetics. Rattan chairs, with their natural texture and breathability, have become one of the mainstream categories of outdoor leisure seating. Armrests, as key functional components of rattan chairs, not only play a crucial role in supporting the user's arms and improving seating comfort, but also need to work in conjunction with the overall chair structure to ensure structural stability while meeting the requirements for weather resistance and anti-aging in outdoor environments.

[0003] For example, patent document CN211511162U discloses an armrest, including: an armrest body, the armrest body being a hollow tubular structure; a connecting part, the connecting part being disposed at one end of the armrest body, the connecting part including a pin for positioning during installation and a mounting hole for installation and fixing, the pin facing the chair back, the pin being disposed on the surface of the connecting part, and the mounting hole penetrating the connecting part.

[0004] Existing armrests are inconvenient to assemble, support, and disassemble according to the needs of rattan chairs, affecting the efficiency of use. Therefore, there is an urgent need to design an outdoor rattan chair armrest that is easy to disassemble and install to solve the above problems. Utility Model Content

[0005] The purpose of this utility model is to provide an outdoor rattan chair armrest that is easy to disassemble and install, in order to solve the problem mentioned in the background art: existing armrests are inconvenient to assemble, support and disassemble according to the needs of rattan chair use, which affects the efficiency of use and operation.

[0006] To achieve the above objectives, this utility model provides the following technical solution: an outdoor rattan chair armrest that is easy to disassemble and install, including an armrest handle, the armrest handle including two sets of symmetrically arranged rear support beams, and side armrests symmetrically mounted on the front side of the rear support beams, the bottom of the side armrests being supported by two sets of side support cylinders, and the lower end of the side support cylinders being supported by a bottom support beam, the side end of the bottom support beam being supported by a lower cross plate, and the side of the lower cross plate being fitted with a clamp.

[0007] As a further step of this solution, a bottom sliding sleeve is provided on the side of the clamp, and the bottom sliding sleeve is snapped and assembled on the outside of the lower horizontal plate. A bottom clip head is fixed on the outer wall of the bottom sliding sleeve, and a bottom clip sleeve is fitted on the outside of the bottom clip head. The bottom clip sleeve is fixed to one side of the outer wall of the clamp, and an inner washer is fitted on the inner wall of the clamp.

[0008] As a further step of this solution, an internal threaded rod is installed inside the lower horizontal plate, and a through groove corresponding to the internal threaded rod is opened in the middle of the lower horizontal plate. The internal threaded rod is inserted and installed in the middle of the bottom sliding sleeve. Side lugs corresponding to the internal threaded rod are fixed on both sides and the middle of the lower horizontal plate, and the internal threaded rod is inserted and installed inside the side lugs. A side nut is threaded on the outer wall of the internal threaded rod, and the internal threaded rod is fastened to the side lugs and the middle of the bottom sliding sleeve through the side nut.

[0009] As a further improvement to this solution, a bottom support is fixedly provided on the side of the bottom support beam, and a side stud is inserted and assembled on the upper part of the bottom support. The side stud is threaded into the side support cylinder, and a lower support ring is integrally provided at the bottom end of the side stud. The lower support ring is locked onto the top of the bottom support, and a lower locking groove corresponding to the lower support ring is opened on the top of the bottom support. A lower torsion block is provided above the bottom support and is fixed to the lower part of the side stud. A lower nut is threaded on the outer wall of the side stud and is supported at the bottom of the side support cylinder. A side crossbar is fixed between the two sets of side support cylinders.

[0010] As a further step of this solution, the bottom support beam is threaded with a bottom inner column, and the outer end of the bottom inner column is also fitted with a side sleeve, which is fixed to the outer wall of the lower horizontal plate. The outer wall of the bottom inner column is threaded with a bottom nut, which is supported on the outer side wall of the bottom inner column. A bottom horizontal bar is fixed between the two sets of bottom inner columns, and a reinforcing rib is used to support the bottom inner column and the bottom support.

[0011] As a further step of this solution, a bottom socket is fixedly provided at the bottom of the side armrest, and a corresponding bottom plug is fixedly provided at the top of the side support tube. The bottom plug is inserted into the bottom socket and fastened by screws.

[0012] As a further step of this solution, a front inner rod is inserted and assembled on the front side of the side armrest, a front screw is threaded into the bottom of the front side of the side armrest, and the top of the front screw abuts against the bottom wall of the front inner rod. An inner washer is fixed on the top of the front screw, and an upper twist block is integrally provided on the bottom of the front screw. The upper twist block is hexagonal, and an inner thread groove is opened on the bottom of the front side of the side armrest, which corresponds to and communicates with the front screw, the inner washer and the upper twist block.

[0013] As a further step of this solution, a front insert rod is inserted and installed on the rear side of the side armrest, and the rear end of the front insert rod is welded and fixed to the front end of the rear support beam. The bottom of the side armrest is equipped with a bottom screw the same as the front screw, and the top of the bottom screw also abuts against the bottom wall of the front insert rod. A rear insert beam is inserted between the two sets of rear support beams, and a rear screw the same as the front screw is installed on the bottom inner side of the rear support beam, and the top of the rear screw abuts against the bottom wall of the rear insert beam.

[0014] Compared with the prior art, the beneficial effects of this utility model are:

[0015] This easy-to-disassemble and install outdoor rattan chair armrest features armrest loops, side support tubes, bottom support beams, lower crossbars, and clamps, facilitating easy assembly and support. It also allows for easy assembly and support on the side of the rattan chair for auxiliary use. Furthermore, the side support tubes, bottom support beams, and clamps facilitate auxiliary support adjustment, making it easy to adjust to different sizes of rattan chairs and enhancing operational convenience.

[0016] This easy-to-disassemble and install outdoor rattan chair armrest, with its rear support beam and side armrests, allows for easy assembly and combination to form armrest rings of corresponding specifications as needed. This facilitates the auxiliary support during assembly and use, attaching the armrests to the sides and back of the rattan chair, making operation and use more convenient. It also provides additional support to the back of the rattan chair while using the armrests, making operation and use even more convenient. Attached Figure Description

[0017] Figure 1 This is a frontal perspective three-dimensional schematic diagram of the structure of this utility model;

[0018] Figure 2 This is a three-dimensional side view cross-sectional diagram of a partial half-structure of this utility model;

[0019] Figure 3 This is a top-view cross-sectional three-dimensional schematic diagram of a partial structure of the bottom support beam of this utility model;

[0020] Figure 4 This is a side perspective three-dimensional schematic diagram of a partial structure of the side support cylinder of this utility model;

[0021] Figure 5 This is a side view of the exploded three-dimensional assembly of a partial half-structure of this utility model.

[0022] In the diagram: 100, Armrest handle; 110, Rear support beam; 111, Front insert rod; 112, Bottom screw pin; 113, Rear insert beam; 114, Rear screw pin; 120, Side armrest; 121, Bottom socket; 122, Bottom plug; 123, Front inner rod; 124, Front screw pin; 125, Inner washer; 126, Upper toggle block; 127, Inner thread groove; 130, Side support cylinder; 131, Side stud; 132, Lower support ring; 133, Lower retaining groove; 1 34. Lower torsion block; 135. Lower nut; 136. Side crossbar; 140. Bottom support beam; 141. Bottom inner column; 142. Bottom nut; 143. Bottom support; 144. Bottom crossbar; 145. Reinforcing rib; 150. Lower cross plate; 151. Inner threaded rod; 152. Side support lug; 153. Side nut; 154. Side clamp; 160. Clamp; 161. Bottom sliding sleeve; 162. Bottom clamp head; 163. Bottom clamp sleeve; 164. Inner washer. Detailed Implementation

[0023] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.

[0024] Please see Figures 1-5 One embodiment provided by this utility model:

[0025] An outdoor rattan chair armrest that is easy to disassemble and install includes an armrest handle 100. The armrest handle 100 includes two sets of symmetrically arranged rear support beams 110, and side armrests 120 are symmetrically mounted on the front side of the rear support beams 110. The bottom of the side armrests 120 is supported by two sets of side support cylinders 130, and the lower side of the side support cylinders 130 is supported by a bottom support beam 140. The side end of the bottom support beam 140 is supported by a lower cross plate 150, and the side of the lower cross plate 150 is equipped with a clamp 160.

[0026] As described in more detail in this embodiment, a bottom sliding sleeve 161 is provided on the side of the clamp 160, and the bottom sliding sleeve 161 is snapped and assembled on the outside of the lower horizontal plate 150. A bottom clamp head 162 is fixed on the outer wall of the bottom sliding sleeve 161, and a bottom clamp sleeve 163 is fitted on the outside of the bottom clamp head 162. The bottom clamp sleeve 163 is fixed to one side of the outer wall of the clamp 160, and an inner washer 164 is assembled on the inner wall of the clamp 160.

[0027] This facilitates the auxiliary limiting support assembly on the legs at the bottom of the rattan chair during assembly and use, and with the cooperation of the inner washer 164, it is not easy to scratch the outer wall of the rattan chair.

[0028] As described in more detail in this embodiment, an inner screw 151 is installed inside the lower horizontal plate 150, and a through groove corresponding to the inner screw 151 is opened in the middle of the lower horizontal plate 150. The inner screw 151 is inserted and installed in the middle of the inner side of the bottom sliding sleeve 161. Side lugs 152 corresponding to the inner screw 151 are fixed on both sides and the middle of the lower horizontal plate 150, and the inner screw 151 is inserted and installed inside the side lugs 152. A side nut 153 is threaded on the outer wall of the inner screw 151, and the inner screw 151 is fastened to the side lugs 152 and the middle of the bottom sliding sleeve 161 by the side nut 153.

[0029] Therefore, during assembly and use, it is convenient to assist in the support assembly of the clamp 160. At the same time, with the cooperation of the inner screw 151, the side nut 153 is used for limiting support and adjustment, which makes it easy to adjust the support of the clamp 160 according to the distance of the lower support legs of the rattan chair, making operation and use more convenient.

[0030] As described in more detail in this embodiment, a bottom support 143 is fixedly provided on the side of the bottom support beam 140, and a side stud 131 is inserted and assembled on the upper part of the bottom support 143. The side stud 131 is threaded into the side support cylinder 130, and a lower support ring 132 is integrally provided at the bottom end of the side stud 131. The lower support ring 132 is locked on the top of the bottom support 143, and a lower retaining groove 133 corresponding to the lower support ring 132 is opened on the top of the bottom support 143. A lower torsion block 134 is provided above the bottom support 143, and the lower torsion block 134 is fixed to the lower part of the side stud 131. A lower nut 135 is threaded on the outer wall of the side stud 131, and the lower nut 135 is supported on the bottom of the side support cylinder 130. A side crossbar 136 is fixed between the two sets of side support cylinders 130.

[0031] Therefore, during assembly and use, it is convenient to assist in the expansion of the bottom of the side support cylinder 130. With the cooperation of the side stud 131, it is convenient to adjust the height of the lower part. With the cooperation of the lower support ring 132 and the lower slot 133, the lower torsion block 134 facilitates the rotation of the side stud 131, making the adjustment more convenient. With the cooperation of the lower nut 135, it is convenient to provide auxiliary support.

[0032] As described in more detail in this embodiment, the bottom support beam 140 is internally threaded with a bottom inner column 141, and the outer end of the bottom inner column 141 is also fitted with a side sleeve 154, which is fixed to the outer wall of the lower horizontal plate 150. The outer wall of the bottom inner column 141 is threaded with a bottom nut 142, which is supported on the outer side wall of the bottom inner column 141. A bottom horizontal bar 144 is fixed between the two sets of bottom inner columns 141, and a reinforcing rib 145 supports the bottom inner column 141 and the bottom support 143.

[0033] Therefore, during assembly and use, it is convenient to assemble the side sleeve 154 and the bottom inner post 141. The principle is the same as that of the side stud 131 and the bottom support 143 through the cooperation of the lower support ring 132, the lower slot 133 and the lower torsion block 134. This facilitates the auxiliary adjustment of the bottom support beam 140 and makes the operation more convenient.

[0034] As described in more detail in this embodiment, a bottom socket 121 is fixedly provided at the bottom of the side armrest 120, and a corresponding bottom plug 122 is fixedly provided at the top of the side support tube 130. The bottom plug 122 is inserted into the bottom socket 121 and fastened by screws.

[0035] This facilitates the assembly of auxiliary supports between the side support cylinder 130 and the side handrail 120, and also facilitates subsequent disassembly.

[0036] As described in more detail in this embodiment, a front inner rod 123 is inserted and assembled on the front side of the side armrest 120, and a front screw pin 124 is threaded into the bottom of the front side of the side armrest 120. The top of the front screw pin 124 abuts against the bottom wall of the front inner rod 123. An inner washer 125 is fixed on the top of the front screw pin 124, and an upper twist block 126 is integrally provided on the bottom of the front screw pin 124. The upper twist block 126 is hexagonal. An inner thread groove 127 is opened on the bottom of the front side of the side armrest 120, which corresponds to and communicates with the front screw pin 124, the inner washer 125 and the upper twist block 126.

[0037] This facilitates the extension of the front end of the side armrest 120, making it easier to extend and expand according to usage needs, thus making it more convenient to use. At the same time, with the cooperation of the front screw pin 124, the inner washer 125 and the upper toggle block 126 facilitate the rotation and tightening of the limit position on the bottom of the front inner rod 123, making assembly more convenient.

[0038] As described in more detail in this embodiment, a front insert rod 111 is inserted and mounted on the rear side of the side armrest 120, and the rear end of the front insert rod 111 is welded and fixed to the front end of the rear support beam 110. A bottom screw 112, which is the same as the front screw 124, is mounted on the rear bottom of the side armrest 120, and the top of the bottom screw 112 also abuts against the bottom wall of the front insert rod 111. A rear insert beam 113 is inserted between the two sets of rear support beams 110, and a rear screw 114, which is the same as the front screw 124, is mounted on the inner bottom of the rear support beam 110, and the top of the rear screw 114 abuts against the bottom wall of the rear insert beam 113.

[0039] Therefore, during use, it is convenient to extend and expand the auxiliary support between the rear side armrest 120 and the rear support beam 110, and to adjust the support according to the needs of the rattan chair back. At the same time, with the cooperation of the rear insert beam 113, it is convenient to adjust the width of the backrest. In addition, with the cooperation of the bottom screw 112 and the rear screw 114, it is convenient to limit and support it, making the operation more convenient.

[0040] Working principle: According to the assembly requirements of the rattan chair, the bottom support legs and other rod-shaped carriers of the rattan chair are adjusted. Specifically, the distance of the bottom sliding sleeve 161 is adjusted with the cooperation of the inner screw 151. Then, with the cooperation of the clamp 160 and the inner washer 164, it is tied to the outside of the support leg. Then, the bottom support beam 140 and the bottom inner column 141 are adjusted for extension and retraction according to the bottom distance. Further, the side support cylinder 130 and the side screw 131 are adjusted according to the height of the armrest. At the same time, with the cooperation of the bottom socket 121 and the bottom plug 122, the side armrest 120 is supported and assembled on the top of the side support cylinder 130. Furthermore, the rear support beam 110, the front insert rod 111, and the rear insert beam 113 are combined and assembled and inserted into the rear side of the side armrest 120 to facilitate the support of the rear side of the rattan chair. This achieves auxiliary assembly and support according to the specifications of the rattan chair, making operation and use more convenient.

[0041] It will be apparent to those skilled in the art that this invention is not limited to the details of the exemplary embodiments described above, and that it can be implemented in other specific forms without departing from the spirit or essential characteristics of this invention. Therefore, the embodiments should be considered illustrative and non-limiting in all respects, and the scope of this invention is defined by the appended claims rather than the foregoing description. Thus, it is intended that all variations falling within the meaning and scope of equivalents of the claims be included within this invention. No reference numerals in the claims should be construed as limiting the scope of the claims.

Claims

1. An outdoor rattan chair armrest that is easy to disassemble and install, comprising an armrest handle (100), characterized in that: The handrail handle (100) includes two sets of symmetrically arranged rear support beams (110), and side handrails (120) are symmetrically mounted on the front side of the rear support beams (110). The bottom of the side handrails (120) is supported by two sets of side support cylinders (130), and the lower side of the side support cylinders (130) is supported by a bottom support beam (140). The side end of the bottom support beam (140) is supported by a lower horizontal plate (150), and a clamp (160) is mounted on the side of the lower horizontal plate (150).

2. The outdoor rattan chair armrest that is easy to disassemble and install according to claim 1, characterized in that: The clamp (160) is provided with a bottom sliding sleeve (161) on its side, and the bottom sliding sleeve (161) is fitted and assembled on the outside of the lower horizontal plate (150). The bottom sliding sleeve (161) is fixed with a bottom clamp head (162) on its outer side wall, and a bottom clamp sleeve (163) is fitted on the outside of the bottom clamp head (162). The bottom clamp sleeve (163) is fixed to one side of the outer wall of the clamp (160). The inner wall of the clamp (160) is fitted with an inner washer (164).

3. The outdoor rattan chair armrest that is easy to disassemble and install according to claim 2, characterized in that: The lower horizontal plate (150) is equipped with an internal screw rod (151), and the middle part of the lower horizontal plate (150) is provided with a through groove corresponding to the internal screw rod (151). The middle part of the internal screw rod (151) is inserted and assembled on the inner side of the middle part of the bottom sliding sleeve (161). The lower horizontal plate (150) is fixed with side lugs (152) corresponding to the internal screw rod (151) on both sides and in the middle. The internal screw rod (151) is inserted and assembled inside the side lugs (152). The outer wall of the internal screw rod (151) is threaded with a side nut (153). The internal screw rod (151) is fastened to the side lugs (152) and the middle part of the bottom sliding sleeve (161) by the side nut (153).

4. The outdoor rattan chair armrest that is easy to disassemble and install according to claim 1, characterized in that: The bottom support beam (140) is fixedly provided with a bottom support (143) on the side, and a side stud (131) is inserted and assembled on the upper part of the bottom support (143). The side stud (131) is threaded into the side support cylinder (130), and a lower support ring (132) is integrally provided at the bottom end of the side stud (131). The lower support ring (132) is locked on the top of the bottom support (143), and a lower slot (133) corresponding to the lower support ring (132) is opened on the top of the bottom support (143). A lower torsion block (134) is provided above the bottom support (143), and the lower torsion block (134) is fixed on the lower part of the side stud (131). A lower nut (135) is threaded on the outer wall of the side stud (131), and the lower nut (135) is supported on the bottom of the side support cylinder (130). A side crossbar (136) is fixed between the two sets of side support cylinders (130).

5. An outdoor rattan chair armrest that is easy to disassemble and install according to claim 4, characterized in that: The bottom support beam (140) is threaded with a bottom inner column (141), and the bottom inner column (141) is also fitted with a side sleeve (154) at its outer end. The side sleeve (154) is fixed to the outer wall of the lower horizontal plate (150). The bottom nut (142) is threaded on the outer wall of the bottom inner column (141), and the bottom nut (142) is supported on the outer side wall of the bottom inner column (141). A bottom horizontal bar (144) is fixed between the two sets of bottom inner columns (141), and a reinforcing rib (145) is supported between the bottom inner column (141) and the bottom support (143).

6. The outdoor rattan chair armrest that is easy to disassemble and install according to claim 1, characterized in that: The bottom of the side armrest (120) is fixedly provided with a bottom socket (121), and the top of the side support cylinder (130) is fixedly provided with a corresponding bottom plug (122). The bottom plug (122) is inserted into the bottom socket (121) and fastened by screws.

7. The outdoor rattan chair armrest that is easy to disassemble and install according to claim 1, characterized in that: The side armrest (120) is fitted with a front inner rod (123) on the front side. The front bottom of the side armrest (120) is threaded with a front screw pin (124), and the top of the front screw pin (124) abuts against the bottom wall of the front inner rod (123). The top of the front screw pin (124) is fixed with an inner washer (125), and the bottom of the front screw pin (124) is integrally provided with an upper twist block (126), which is hexagonal. The bottom of the front side of the side armrest (120) is provided with an inner thread groove (127) that corresponds to and communicates with the front screw pin (124), the inner washer (125) and the upper twist block (126).

8. An outdoor rattan chair armrest that is easy to disassemble and install according to claim 7, characterized in that: The side armrest (120) is fitted with a front insert rod (111) on the rear side, and the rear end of the front insert rod (111) is welded and fixed to the front end of the rear support beam (110). The bottom of the side armrest (120) is fitted with a bottom screw (112) that is the same as the front screw (124), and the top of the bottom screw (112) also abuts against the bottom wall of the front insert rod (111). The two sets of rear support beams (110) are respectively fitted with a rear insert beam (113), and the bottom of the inner side of the rear support beam (110) is fitted with a rear screw (114) that is the same as the front screw (124), and the top of the rear screw (114) abuts against the bottom wall of the rear insert beam (113).

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